I came for the erotica but this story has my feelings contorting in painful ways. I can feel Kaoru's pain in his moments of self-awareness and self-deprecation. I'm right there with you, Kaoru.
@SteelBadger
This manga does a really good job at getting you invested in their lives and development, as well as honestly doing a good job at portraying S&M (with some exaggerations obviously) and all the ups and downs that come with being in the community and coming to learn to love yourself and your fetishes.